213569888

素因数分解:

$2^5\times 7^1\times {\mathrm{953437}}^1$

素因数の和:953454

約数の個数: 24

約数和(自身を含む): 480532752

約数和(自身を除く): 266962864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 953437, 1906874, 3813748, 6674059, 7627496, 13348118, 15254992, 26696236, 30509984, 53392472, 106784944, 213569888]

約数ペア:

[(1, 213569888), (2, 106784944), (4, 53392472), (7, 30509984), (8, 26696236), (14, 15254992), (16, 13348118), (28, 7627496), (32, 6674059), (56, 3813748), (112, 1906874), (224, 953437)]